Dispersant T-N
1. Introduction:
The product is a condensation compound of sodium naphthalene sulfonate formaldehyde.
Product standard:Q/JH4067-92
2.Specifications
|
Item |
Data |
|
|
T-N (31~33%) |
T-N (44~46%) |
|
|
Appearance |
Brownish black liquid |
Brownish black transparent liquid |
|
Solid content % |
31 ~ 33 |
44 ~ 46 |
|
Sodium sulfate % |
1.3 ~ 3.2 |
1.8 ~ 4.4 |
|
Ph value (2% water solution) |
9.3 ~ 10.3 |
8.5 ~ 10.5 |
|
Sulfate ash % |
9.2 ~ 12.2 |
13 ~ 17 |
|
Ferric content (as Fe2O3) %≤ |
0.001 |
0.0015 |
|
Alkalinity (as Na2CO3) %≤ |
0.29 |
0.40 |
|
Water insoluble impurity content %≤ |
0.02 |
0.03 |
|
Calcium content (cao) %≤ |
0.01 |
0.02 |
|
Cu、Mn ppm≤ |
5 |
5 |
3. Applications, package and storage
1）Dispersant T-N is mainly applied in production of synthetic rubbers, dyestuffs and pesticides.
2) Storage: The minimum ambient temperature should be above 7℃
3) Package:
Dispersant T-N (31~33%): 220kg /plastic drum net,
Dispersant T-N (44~46%): 200kg /plastic drum net,
The shelf life: two years.